diff options
Diffstat (limited to 'sys/fs/procfs/procfs_map.c')
| -rw-r--r-- | sys/fs/procfs/procfs_map.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sys/fs/procfs/procfs_map.c b/sys/fs/procfs/procfs_map.c index 3f57add..542c8fe 100644 --- a/sys/fs/procfs/procfs_map.c +++ b/sys/fs/procfs/procfs_map.c @@ -43,9 +43,9 @@ #include <sys/filedesc.h> #include <sys/malloc.h> #include <sys/mount.h> -#include <sys/mutex.h> #include <sys/proc.h> #include <sys/resourcevar.h> +#include <sys/rwlock.h> #include <sys/sbuf.h> #ifdef COMPAT_FREEBSD32 #include <sys/sysent.h> @@ -132,7 +132,7 @@ procfs_doprocmap(PFS_FILL_ARGS) privateresident = 0; obj = entry->object.vm_object; if (obj != NULL) { - VM_OBJECT_LOCK(obj); + VM_OBJECT_WLOCK(obj); if (obj->shadow_count == 1) privateresident = obj->resident_page_count; } @@ -148,9 +148,9 @@ procfs_doprocmap(PFS_FILL_ARGS) for (lobj = tobj = obj; tobj; tobj = tobj->backing_object) { if (tobj != obj) - VM_OBJECT_LOCK(tobj); + VM_OBJECT_WLOCK(tobj); if (lobj != obj) - VM_OBJECT_UNLOCK(lobj); + VM_OBJECT_WUNLOCK(lobj); lobj = tobj; } last_timestamp = map->timestamp; @@ -181,12 +181,12 @@ procfs_doprocmap(PFS_FILL_ARGS) break; } if (lobj != obj) - VM_OBJECT_UNLOCK(lobj); + VM_OBJECT_WUNLOCK(lobj); flags = obj->flags; ref_count = obj->ref_count; shadow_count = obj->shadow_count; - VM_OBJECT_UNLOCK(obj); + VM_OBJECT_WUNLOCK(obj); if (vp != NULL) { vn_fullpath(td, vp, &fullpath, &freepath); vrele(vp); |
